41988570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 117669888

約数和(自身を除く): 75681318

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 151, 155, 186, 195, 230, 299, 302, 310, 345, 390, 403, 453, 465, 598, 690, 713, 755, 806, 897, 906, 930, 1209, 1426, 1495, 1510, 1794, 1963, 2015, 2139, 2265, 2418, 2990, 3473, 3565, 3926, 4030, 4278, 4485, 4530, 4681, 5889, 6045, 6946, 7130, 8970, 9269, 9362, 9815, 10419, 10695, 11778, 12090, 14043, 17365, 18538, 19630, 20838, 21390, 23405, 27807, 28086, 29445, 34730, 45149, 46345, 46810, 52095, 55614, 58890, 60853, 70215, 90298, 92690, 104190, 107663, 121706, 135447, 139035, 140430, 182559, 215326, 225745, 270894, 278070, 304265, 322989, 365118, 451490, 538315, 608530, 645978, 677235, 912795, 1076630, 1354470, 1399619, 1614945, 1825590, 2799238, 3229890, 4198857, 6998095, 8397714, 13996190, 20994285, 41988570]

約数ペア:

[(1, 41988570), (2, 20994285), (3, 13996190), (5, 8397714), (6, 6998095), (10, 4198857), (13, 3229890), (15, 2799238), (23, 1825590), (26, 1614945), (30, 1399619), (31, 1354470), (39, 1076630), (46, 912795), (62, 677235), (65, 645978), (69, 608530), (78, 538315), (93, 451490), (115, 365118), (130, 322989), (138, 304265), (151, 278070), (155, 270894), (186, 225745), (195, 215326), (230, 182559), (299, 140430), (302, 139035), (310, 135447), (345, 121706), (390, 107663), (403, 104190), (453, 92690), (465, 90298), (598, 70215), (690, 60853), (713, 58890), (755, 55614), (806, 52095), (897, 46810), (906, 46345), (930, 45149), (1209, 34730), (1426, 29445), (1495, 28086), (1510, 27807), (1794, 23405), (1963, 21390), (2015, 20838), (2139, 19630), (2265, 18538), (2418, 17365), (2990, 14043), (3473, 12090), (3565, 11778), (3926, 10695), (4030, 10419), (4278, 9815), (4485, 9362), (4530, 9269), (4681, 8970), (5889, 7130), (6045, 6946)]